Sep 03 22:14:24.842 INFO checking jaroslaw-weber/rust-ml-from-scratch against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 03 22:14:24.842 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 03 22:14:24.842 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/try#5fe695a3844714c70e8f7731a553f7947987a68a:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 22:14:24.974 INFO blam! af77949da2943a4f0b4beb1d2f45f195c64660ac2334a5a116a8b9464fa3d09d
Sep 03 22:14:24.976 INFO running `"docker" "start" "-a" "af77949da2943a4f0b4beb1d2f45f195c64660ac2334a5a116a8b9464fa3d09d"`
Sep 03 22:14:25.532 INFO kablam!    Compiling rayon-core v1.0.2
Sep 03 22:14:25.532 INFO kablam!     Checking rand v0.3.15
Sep 03 22:14:25.534 INFO kablam!     Checking deflate v0.7.11
Sep 03 22:14:25.536 INFO kablam!     Checking num-rational v0.1.36
Sep 03 22:14:27.548 INFO kablam!     Checking png v0.7.0
Sep 03 22:14:29.510 INFO kablam!     Checking rayon v0.7.1
Sep 03 22:14:32.854 INFO kablam!     Checking jpeg-decoder v0.1.12
Sep 03 22:14:34.439 INFO kablam!     Checking image v0.13.0
Sep 03 22:14:38.900 INFO kablam!     Checking rust_machine_learning v0.1.0 (file:///source)
Sep 03 22:14:39.709 INFO kablam! warning: method is never used: `sum`
Sep 03 22:14:39.709 INFO kablam!    --> src/matrix.rs:131:2
Sep 03 22:14:39.709 INFO kablam!     |
Sep 03 22:14:39.709 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 03 22:14:39.709 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.710 INFO kablam!     |
Sep 03 22:14:39.710 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 03 22:14:39.710 INFO kablam! 
Sep 03 22:14:39.710 INFO kablam! warning: method is never used: `max`
Sep 03 22:14:39.710 INFO kablam!    --> src/matrix.rs:142:2
Sep 03 22:14:39.710 INFO kablam!     |
Sep 03 22:14:39.710 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 03 22:14:39.710 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.710 INFO kablam! 
Sep 03 22:14:39.710 INFO kablam! warning: method is never used: `divn`
Sep 03 22:14:39.710 INFO kablam!    --> src/matrix.rs:184:2
Sep 03 22:14:39.710 INFO kablam!     |
Sep 03 22:14:39.710 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 03 22:14:39.710 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.711 INFO kablam! 
Sep 03 22:14:39.711 INFO kablam! warning: function is never used: `softmax`
Sep 03 22:14:39.711 INFO kablam!   --> src/activations.rs:26:1
Sep 03 22:14:39.711 INFO kablam!    |
Sep 03 22:14:39.711 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 03 22:14:39.711 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.711 INFO kablam! 
Sep 03 22:14:39.711 INFO kablam! warning: function is never used: `softmax_stable`
Sep 03 22:14:39.711 INFO kablam!   --> src/activations.rs:34:1
Sep 03 22:14:39.711 INFO kablam!    |
Sep 03 22:14:39.711 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 03 22:14:39.711 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.711 INFO kablam! 
Sep 03 22:14:39.711 INFO kablam! warning: function is never used: `relu`
Sep 03 22:14:39.711 INFO kablam!   --> src/activations.rs:42:1
Sep 03 22:14:39.711 INFO kablam!    |
Sep 03 22:14:39.711 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 03 22:14:39.711 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.711 INFO kablam! 
Sep 03 22:14:39.827 INFO kablam! warning: method is never used: `sum`
Sep 03 22:14:39.827 INFO kablam!    --> src/matrix.rs:131:2
Sep 03 22:14:39.828 INFO kablam!     |
Sep 03 22:14:39.828 INFO kablam! 131 |     pub fn sum(&self)->f32
Sep 03 22:14:39.828 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.828 INFO kablam!     |
Sep 03 22:14:39.828 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 03 22:14:39.828 INFO kablam! 
Sep 03 22:14:39.828 INFO kablam! warning: method is never used: `max`
Sep 03 22:14:39.828 INFO kablam!    --> src/matrix.rs:142:2
Sep 03 22:14:39.828 INFO kablam!     |
Sep 03 22:14:39.828 INFO kablam! 142 |     pub fn max(&self)->f32
Sep 03 22:14:39.828 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.828 INFO kablam! 
Sep 03 22:14:39.828 INFO kablam! warning: method is never used: `divn`
Sep 03 22:14:39.828 INFO kablam!    --> src/matrix.rs:184:2
Sep 03 22:14:39.828 INFO kablam!     |
Sep 03 22:14:39.828 INFO kablam! 184 |     pub fn divn(&self, number:f32)->Matrix
Sep 03 22:14:39.828 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.828 INFO kablam! 
Sep 03 22:14:39.828 INFO kablam! warning: function is never used: `softmax`
Sep 03 22:14:39.828 INFO kablam!   --> src/activations.rs:26:1
Sep 03 22:14:39.828 INFO kablam!    |
Sep 03 22:14:39.828 INFO kablam! 26 | pub fn softmax(x:&Matrix)->Matrix
Sep 03 22:14:39.828 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.829 INFO kablam! 
Sep 03 22:14:39.829 INFO kablam! warning: function is never used: `softmax_stable`
Sep 03 22:14:39.829 INFO kablam!   --> src/activations.rs:34:1
Sep 03 22:14:39.829 INFO kablam!    |
Sep 03 22:14:39.829 INFO kablam! 34 | pub fn softmax_stable(x:&Matrix)->Matrix
Sep 03 22:14:39.829 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.829 INFO kablam! 
Sep 03 22:14:39.829 INFO kablam! warning: function is never used: `relu`
Sep 03 22:14:39.829 INFO kablam!   --> src/activations.rs:42:1
Sep 03 22:14:39.829 INFO kablam!    |
Sep 03 22:14:39.829 INFO kablam! 42 | pub fn relu(x:&Matrix, derivative:bool)->Matrix
Sep 03 22:14:39.829 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:14:39.829 INFO kablam! 
Sep 03 22:14:39.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.36s
Sep 03 22:14:39.849 INFO kablam! su: No module specific data is present
Sep 03 22:14:40.338 INFO running `"docker" "rm" "-f" "af77949da2943a4f0b4beb1d2f45f195c64660ac2334a5a116a8b9464fa3d09d"`
Sep 03 22:14:40.462 INFO blam! af77949da2943a4f0b4beb1d2f45f195c64660ac2334a5a116a8b9464fa3d09d